6457792 has 28 divisors (see below), whose sum is σ = 13981176. Its totient is φ = 2935040.

The previous prime is 6457757. The next prime is 6457811. The reversal of 6457792 is 2977546.

It is a d-powerful number, because it can be written as 6² + 4⁷ + 5⁵ + 7⁷ + 7⁷ + 9⁷ + 2¹³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3883 + ... + 5290.

Almost surely, 2^6457792 is an apocalyptic number.

It is an amenable number.

6457792 is an abundant number, since it is smaller than the sum of its proper divisors (7523384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6457792 is a wasteful number, since it uses less digits than its factorization.

6457792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196 (or 9186 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 6457792 is about 2541.2186053152. The cubic root of 6457792 is about 186.2207268979.

The spelling of 6457792 in words is "six million, four hundred fifty-seven thousand, seven hundred ninety-two".